Rokem Group, established in 1999 ,headquatered in Shanghai, China, is a dedicated producer and exporter of Rubber Chemicals including Rubber accelerator TMTD, CBS,ZDEC, ZDMC, TBBS, MBT, MBTS, DPG, NOBS.,DTDM etc, Antioxidant BHT, 6PPD, IPPD etc. Customers are mainly in northern American and European countries (most of them are huge tire producers in the world) . With more than one decade of experience, she has achieved very good reputation both at home and abroad.